Home / 205,078.50-450,481.50

Finding the Third Proportional to 205,078.50 and 450,481.50

Calculator

Solution

The third proportional to 205,078.50 and 450,481.50 is: 989,540.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,078.50 : 450,481.50 = 450,481.50 : x
  2. Step 2: Convert to fraction form
    205,078.50/450,481.50 = 450,481.50/x
  3. Step 3: Cross multiply
    205,078.50x = 450,481.50 × 450,481.50
  4. Step 4: Simplify right side
    205,078.50x = 202,933,581,842.25
  5. Step 5: Solve for x
    x = 202,933,581,842.25/205,078.50
  6. Step 6: Final answer
    x = 989,540.99

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.